From an investment perspective, the U.S. has historically been the dog and the rest of the world the tail. Global equity markets have taken their cues from Wall Street, and economic developments in the U.S have rippled throughout the world. The U.S. remains a very important part of the global economy, but the last few [...] Related Stories: Small Cap Japan ETFs Head-To-Head: SCJ vs. JSC vs. DFJ Mega Cap ETFs: Is Bigger Always Better? EFN vs. EMFN: Emerging Markets Financial ETFs Head-To-Head